80576684

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{2003}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 143927280

約数和(自身を除く): 63350596

約数列:

[1, 2, 4, 89, 113, 178, 226, 356, 452, 2003, 4006, 8012, 10057, 20114, 40228, 178267, 226339, 356534, 452678, 713068, 905356, 20144171, 40288342, 80576684]

約数ペア:

[(1, 80576684), (2, 40288342), (4, 20144171), (89, 905356), (113, 713068), (178, 452678), (226, 356534), (356, 226339), (452, 178267), (2003, 40228), (4006, 20114), (8012, 10057)]